Dumbledor was looking for horcroxes (and if you have read the last book the horcroxe harry was wearing around his neck when he dived in the lake to get the sword out tried to strangle him) so the ring tried to hurtdumbledor to stop him killing the piece of sole that is inside it and dumbledor would of died altogether if snape hadn't slowed down the process that is how his hand became black he was wearing it on that hand that was burned
From voldemonts rings, he put a curse on it who ever tried it on
Harry Potter and the Half blood prince - the 6th book
In the Room of Requirement.
The order of the Pheonix
He's kind, fair, gentle, mysterious, powerful, wise, and very old...
Hogs Head in Hogsmead
Dumbledore's hand turns black, shrivels up, and "dies" because Snape "trapped the curse in one hand for time being." The curse was from Marvolo Gaunt's ring. (Look on pg 681 in the 7th Harry Potter book.)
Harry Potter and the Half blood prince - the 6th book
Does My Ring Burn Your Finger was created on 2001-10-29.
knock
the color on the right hand ring is red if not you're looking at the left hand ring
Ring of fire & burn burn burn
no
Engagement on the right hand ring finger, and then Wedding and Eternity on your left hand ring finger. You can also put the eternity ring on your right hand ring finger.
The wedding ring goes on the left hand; the finger next to the pinkie. With some Europeans the wedding ring goes on the right hand.
with the magic of dumbledores testicles
Wand coloured.
In the Room of Requirement.